baber/WOPTO huggingface dataset:
Patent JP-S6233702-A (JP)
Title: Quick cooling and extrusion processing device
Inventor: KIMURA SADAHIKO
IPC: B22F9/08
Filed: 1985-08-06
Abstract: PURPOSE:To execute simultaneously a granulating stage and extrusion processing stage and to reduce a cost by melting a metallic material then pulverizing said metal, conveying the pulverized metal in a passage formed of a rotary wheel and stationary shoe and extruding the metal under the pressure through a die. CONSTITUTION:The metallic material 9 in a crucible 12 is melted by a heating element 10 and is discharged from a nozzle 13 in the bottom of the crucible 12; at the same time, gaseous nitrogen or the like is ejected from a gas nozzle 8 to pulverize the metallic material 9. The pulverized material 9 is brought into collision against the cooled rotary wheel 1, by which the material is quickly cooled. The cooled material is moved in an arrow direction in the passage 5 of a prescribed gaseous atmosphere delineated of a hollow groove 2 of the rotary wheel 1 and the stationary shoe 3. The material 9 moved to a sealing projection 15 is pressurized by the pressing force of the succeeding material 9 and is extruded through the die 4 toward a material extrusion port 6, by which an extruded material 7 is formed. Since the melting, quick pulverization and extrusion processing of the material 9 are executed within one device, the improved efficiency of production and the reduced material cost are obtd. and the product having high toughness and high corrosion resistance is produced.
Patent JP-H0338876-A (JP)
Title: Semiconductor crystal
Inventor: IWATA NAOTAKA
IPC: H01L29/737
Filed: 1989-07-06
Abstract: PURPOSE:To obtain a hetero structure having a boundary of excellent thermal stability by providing an AlxSb1-x layer or a GaAsySb1-y layer between an InaAlbGa1-a-bAs layer and an IncAldGa1-c-dAs layer. CONSTITUTION:At least one or more AlAsxSb1-x layer or a GaAsySb1-y layer is provided between an InaAlbGa1-a-bAs layer and an IncAldGa1-c-dAs layer. That is, an i-type In0.52Al0.48As layer 27 of a buffer layer is provided on a high resistance InP substrate 28, an i-type In0.53Al0.47As layer 26 an operating layer is provided thereon, an i-type GaAs0.5Sb0.5 layer 25, a n-type In0.52Ad0.48As layer 24 of an electron supply layer, and a contact n<+> type In0.53Ga0.47As layer 23 are further provided thereon. Further, a gate metal 21 and an ohmic metal 22 are provided. Thus, a thermally stable hetero junction is obtained.
Patent JP-H08338553-A (JP)
Title: Solenoid valve
Inventor: TAKESHIKA SHIRO
IPC: F16K31/06
Filed: 1995-06-14
Abstract: PURPOSE: To press and hold a poppet to a valve seat with very small pressure by providing the poppet with a poppet shaft inserted in a connecting path to which a pressure fluid is supplied, and forming a small-diameter throat part for forming a passage for communicating a pressure fluid inflow passage with the valve seat on the poppet shaft. CONSTITUTION: In an solenoid valve suitable for a chemical injector or the like, when an electric current is not applied to a solenoid 6, a poppet 8 is pressed to a valve seat 7 due to a pressure difference between a pressure spring 12 and an auxiliary spring 21 to disconnect both passages 3, 4 from each other. Though liquid pressure held to designated pressure by a pressure regulating valve 30 is also applied to the poppet 8 through an inflow passage 3, as a throat part 23 is formed on a poppet shaft 20, the pressure is put in the state of being balanced in the axial direction right and left. Further, an auxiliary spring chamber 22 is communicated with an outflow passage 4 by a communicating hole 24.  Accordingly, the poppet 8 can be pressed and held to the valve seat 7 with very small pressing force (pressing force difference between the pressure spring 12 and the auxiliary spring 21).
Patent JP-H0620621-A (JP)
Title: Electron gun for color crt
Inventor: OTA ATSUSHI
IPC: H01J29/48
Filed: 1992-06-30
Abstract: PURPOSE:To rid a screen of halo phenomenon by making the through holes located in both sides of a center through hole among three through holes formed in a third electrode be long in vertical direction wherein the third electrode is the farest, in the case three cathodes are set in parallel and three electron beams emitted from the cathodes respectively are led to pass a first, a second, and a third electrodes which have three beam passing through holes respectively. CONSTITUTION:When R, G, B electron beams are emitted from three cathodes 1R, 1G, 1B, the beams respectively pass three circular beam passing holes 3, 6 of a first and a second grid electrodes G1, G2, and are located in the electric field space generated between the second grid electrode G2 and a third grid electrode G3 and in this case, the R and B side beams are curved toward the center due to the electric field effect and astigmatism occurs. The hole 9 located in the center among three beam passing holes 9 formed in the third electrode G3 is made circular as usual and the holes 9 formed in both sides sandwiching the center one are made vertically long, so that astigmatism is caused only for the R, B side beams and as a result the astigmatism is cancelled and as a whole halo phenomenon is not caused in the R, G, B.
Patent JP-S5876975-A (JP)
Title: Automatic check device for position of parts
Inventor: TAKEMURA SATOSHI
IPC: H01L21/68
Filed: 1981-10-30
Abstract: PURPOSE:To attain high speed and accuracy of checking, by fetching an eye field pattern taking a specified area on a circuit board at a bundle, comparing the area electrically with the standard pattern stored in advance and checking the fitting state of parts. CONSTITUTION:A circuit board 1 fixed on an X-Y table 4 is illuminated with a ring projector 5 to form an optical area of field of vision 3. This area is formed on a photoelectric converter 6 and the arrangment pattern of circuit components 2a within the field at a binary coding circuit 7 as a binary coded electric signal. Further, the standard pattern of the circuit board being the objective of check is sequentially fetched from a floppy disc 14 to a circuit board discriminating circuit 9 at each field of vision unit, and the pattern is compared and discriminated with the field of vision pattern from the circuit 7 at a parts position discriminating circuit 8. Thus, the parts mounting state on the circuit board can be checked in high speed and reliability.
Patent JP-S6066641-A (JP)
Title: Geared motor with clutch
Inventor: MORIYAMA KAZUYOSHI
IPC: H02K7/12
Filed: 1983-09-21
Abstract: PURPOSE:To reduce the size and cost of a geared motor by mounting an elastic member between a rotor and a pinion to be slidable to a stationary shaft, and forming an engaging portion on the opposed surfaces of the rotor and the pinion. CONSTITUTION:A drive motor is composed of a stator 1 and a rotor 2, a projection 4 is formed at the end ring of the rotor 2 to rotatably mount a stationary shaft 5 through bearings 3. A pinion 7 having a projection 6 to be engaged with the projection 4 and a step gear 8 are rotatably mounted on the shaft 5, and a spring 9 is mounted between the rotor 2 and the pinion 7. The shaft 5 is supported by a gear case 16 and a shaft supporting member 15. Thus, when a power source is turned ON, the rotor 2 is moved to the pinion 7 side, the projections 4 and 6 are engaged to transmit the drive force from the rotor 2 to the output shaft 12. The engaging state of the projections 4, 6 is released by the elastic force of the spring 9 by the interruption of the power source.
Patent JP-H0619588-A (JP)
Title: Power source controller for information processor
Inventor: MAEHARA HIDEYUKI
IPC: G06F3/06
Filed: 1992-06-30
Abstract: PURPOSE:To prevent data in a disk device from being destroyed even when a power source switch is unwillingly turned off during the data access of the disk device. CONSTITUTION:A data read/write command to a disk controller 14 is decoded, the AND output of a write signal outputted with the command and the decode signal is latched, and a disable signal is prepared. Then, a power source-off request based on the operation of a power source switch 6 can be prevented from being transmitted to a main power source circuit 3 by the disable signal, so that a power supply state can be maintained. The disable signal is stopped by a disk access end signal, the power source-off request is transmitted to the main power source circuit 3, and the power supply is interrupted.
Patent JP-H0222734-A (JP)
Title: Square operating circuit
Inventor: KOZU SHINICHI
IPC: G06F7/552
Filed: 1988-07-11
Abstract: PURPOSE:To reduce the circuit scale to shorten the delay by using expansion of the square of a polynomial to collect similar terms and multiplying generated coefficients by left shift and totalizing square terms at every other bit at the time of operating the square of a binary. CONSTITUTION:A square operating circuit has AND gates 1-6 and full-adders 7-15 and obtains an 8-bit binary output C7-C0 for a four-bit binary input A3-A0. When this four-bit binary input is denoted as (a3+a2+a1+a0), its square is (a3+a2+a1+a0)<2> = 2a0(a3+a2+a1)+2a1(a3+a2)+2a2-Xa3+a3<2>+a2<2>+a1<2>+a0<2>. And gates 1-3 operates 2a0(a3+a2+a1). AND gates 4 and 5 operates 2a1(a3+a2), and full-adders 7 and 8 obtain partial sums operated till then. The AND gate 6 operates 2a2a3, and the full-adder 9 obtains the partial sum operated till then. Full-adders 10-15 obtain the total sum of partial sums operated till then and square terms given at every other bit, thereby obtaining the square output C7-C0.
Patent JP-S6152630-A (JP)
Title: Driving method of liquid crystal element
Inventor: KONDO KATSUMI
IPC: G02F1/133
Filed: 1984-08-22
Abstract: PURPOSE:To drive a liquid crystal element having a memory property by applying the first and the second voltage signals to a ferroelectric liquid crystal, and varying a light transmitting state of the liquid crystal element. CONSTITUTION:As for an electrode of a liquid crystal element 95, in case of static driving, plural segment electrode groups 97 are placed so as to be opposed to a common electrode 96, and a liquid crystal is charged between both the electrodes 96, 97. Also, each electrode 97 is provided with each one driving circuit 91-94, respectively, and a display signal S (S1-S4) for setting a display state of each segment, a clock signal C, DC voltages Von, Voff corresponding to the driving waveforms, and a ground potential GND are inputted to an input terminal of each circuit 91-94. Also, the circuits 91-94 constitute as a whole a switch controlled by the signal S and the signal C, and the signal selects a bright state and a dark state in case of ''0'', and ''1'', respectively. In such a state, when DC voltages of +V1 volt and -V1 volt are applied as Von, and Voff, respectively, an output Vout of the circuits 91-94 outputs positive and negative voltage pulses in accordance with the signal S, therefore, the brightness of the liquid crystal element is varied in accordance with the signal S, and a prescribed display is attained.
Patent JP-H0648928-A (JP)
Title: Stick-type anhidrotic cosmetic
Inventor: OMORI KAZUNARI
IPC: A61K8/00
Filed: 1991-06-19
Abstract: PURPOSE:To provide a stick-type anhidrotic cosmetic causing no whitish malappearance of the skin due to the powder contained therein after applied on the skin, excellent in anhidrotic effect and makeup sustainability with natural skin color. CONSTITUTION:The anhidrotic cosmetic has the following composition: (1) containing >=40wt.% of a powder ingredient, (2) containing both volatile and non-volatile liquid oily ingredients at the weight ratio of (3:7) to (7:3), and (3) a silicone oil accounts for >=40wt.% of the non-volatile liquid oil ingredient. When this cosmetic is applied on the skin, the skin does not get whitish with malappearance due to the powder ingredient, owing to the residual oil ingredient effect after the volatile oil ingredient's vaporization, thus retaining natural skin color; and, owing to the above-mentioned silicone oil formulation, the following advantages, in addition to conventional ones, can be obtained: (1) no oiliness, (2) reduced in pasty feeling, i.e., rich in smooth, dry feeling, and (3) excellent in anhidrotic effect and makeup sustainability.
Patent JP-H0920258-A (JP)
Title: Motor-driven power steering device
Inventor: SHIMIZU YASUO
IPC: B62D5/04
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To improve operability by a method wherein the dead zone of an electric motor and the dead zone of a clutch are formed, the dead zone of the electric motor is set to a value higher than the bead zone of the clutch, and the generation of a shock during engagement and disengagement of the clutch of a motor-operated power steering device is suppressed through simple constitution. SOLUTION: The electric motor control part 10 of a motor-driven power steering device comprises a characteristic memory part 31; a command processing part 32; and an electric motor drive part 33. The characteristic memory part 31 incorporates the drive characteristics of an electric motor 6 for steering torque. The command processing part 32 computes a drive command responding to a signal from a torque detecting means 30 from the driven characteristics. The electric motor drive part 33 drives an electric motor 6 by means of a command from the command processing part 32. Drive characteristics incorporated in the characteristic memory part 31 are set in such a manner that, during a time containing a time when steering torque is not exerted, a range wherein steering torque is below low specified torque is set as a dead zone.  The dead zone is set to a value higher than limit torque in the dead zone of a clutch, and a clutch is engaged and disengaged in a range wherein the electric motor is not run.
Patent JP-H0462607-A (JP)
Title: Access command estimating method and access controller
Inventor: YOSHIDA SHUICHI
IPC: G05D3/12
Filed: 1990-06-29
Abstract: PURPOSE:To estimate an access command in a short time and in consideration of the influence of the force variance of an actuator by performing an interpolation arithmetic in order to obtain the acceleration command time of the access command to an optional movement starting position and a target moving distance respectively. CONSTITUTION:An interpolation arithmetic means consists of an interface circuit 41, and 1st and 2nd interpolation arithmetic circuits 42 and 43, a register 44, and a switch 45. The circuit 41 receives the digital data from a microcomputer based on a certain timing signal. The circuit 42 computes a pair of Xsi and Ti from the equations I and II against an optional target moving distance Xd based on the movement starting position Xsi and the acceleration time Ti corresponding to a given target moving distance Xdj. This computing result is held in the register 44. Then the circuit 43 computes the acceleration time T to an optional movement starting position Xs based on the pair of Xsi and Ti obtained previously.
Patent JP-S6155295-A (JP)
Inventor: KATSURA TORU
IPC: D21H17/63
Filed: 1984-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0223174-A (JP)
Title: Manuscript circular type copying device
Inventor: IKESUE MASUMI
IPC: B65H37/04
Filed: 1988-07-11
Abstract: PURPOSE:To improve efficiency by detecting size when manuscripts of plural sizes are mixedly set, discharging a first size immediately and a second size after once stacked with only the first and the second sizes copied, and then similarly treating a third and the following sizes. CONSTITUTION:When manuscripts D having different sizes of three kinds or more are set at random on a circular type automatic manuscript feeding device 10, at the time of the successive carrying of the manuscripts D to the exposure position 3 of a copying machine main body 20, only a first and a second sizes are copied with manuscript sizes detected with a detector 37, and a third and the following sizes are returned on a manuscript tray 1 without copying. And the first size copy is immediately discharged to and the second size one is once stacked on an intermediate tray to be discharged to a finisher. Next at the time of all manuscript circulation in the second time, copying is made only for the manuscripts of a third and fourth size, and successive discharge is made to the finisher in the same way. Thus the efficiency of a copy work can be improved without the need of the rearrangement of the manuscripts by size.
Patent JP-S5961740-A (JP)
Title: System for self-diagnosis of internal combustion engine
Inventor: TAKAHASHI TOSHIO
IPC: G05B23/02
Filed: 1982-10-01
Abstract: PURPOSE:To obtain the self-diagnostic system of an internal combustion engine to which the competence of an obstacle self-diagnosis is imparted, by performing diagnosis with respect to output corresponding only under a certain input condition. CONSTITUTION:The output signal such as a fuel injector control signal is generated from a control circuit 46 and a drive circuit 18a in response to the ignition signal as the input signal from a wave form shaping circuit 21. This input signal and the output signal are inputted to a self-diagnostic circuit 47 while a non-obstacle signal from an ignition signal generating circuit coms to the opening and closing signal of a NOR gate 44 and obstacle display is performed through a fuel injector obstacle display part 15b only when the input signal is novmal and the output signal is absent and error diagnosis judging such a case that the input and the output signals are absent as an obstacle is not generated. In addition, input inferiority is displayed by a fuel injector fault display part 15b. By this mechanism, errorroneous diagnosis is prevented and the self-diagnostic system of an internal combustion engine to which the accuracy of obstacle diagnosis is imparted is obtained.
Patent JP-S6151702-A (JP)
Inventor: KATAGIRI HIDEKI
IPC: F21V1/26
Filed: 1984-08-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05337239-A (JP)
Title: Prize ball controller in pachinko machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1992-06-09
Abstract: PURPOSE:To provide the discharge prize ball controller for executing operation control of prize ball discharge, and on the other hand, executing ball drawing- out operation control, in the prize ball controller in a prize ball discharging device. CONSTITUTION:A control part 46 for executing driving control of a prize ball discharging device is provided with a ball drawing-out signal deciding means for deciding an operating signal from a ball drawing-out command switch SW2 and starting a ball drawing-out operation, a ball drawing-out time measuring means for deciding whether an elapsed time from starting the ball drawing-out operation reaches a prescribed time or not, and a ball drawing-out executing means for switching a path switching means to a ball drawing-out path side, and also, repeating intermittently an inhibiting operation of rotation inhibiting members 72, 73 and executing a ball drawing-out operation, and moreover, provided with a finishing condition deciding means for deciding that the ball drawing-out operation is finished, when the ball drawing-out time measuring means decides that the processing is finished.
Patent JP-H0463079-A (JP)
Title: Nonlinear deemphasis circuit
Inventor: NOCHIDA KAORU
IPC: H04N5/21
Filed: 1990-06-29
Abstract: PURPOSE:To improve S/N without subtly degrading the waveform of a reproduced signal in a simple constitution by subtracting an amplitude limiting signal from an input signal through a nonlinear amplifying circuit at the time of subtracting the amplitude limiting signal from the input signal to obtain the reverse characteristic of a nonlinear emphasis circuit. CONSTITUTION:The output signal of a limiter circuit 8 is not only fed back to a subtracting circuit 13 through an attenuator 18 but also outputted to a nonlinear amplifying circuit. In the nonlinear amplifying circuit, the output signal of the limiter circuit 8 has the amplitude limited by a limiter circuit 12 and is mixed with the output signal of the limiter circuit 8 by a mixer 22, and the output signal is outputted to a subtracting circuit 16. It is subtracted from an original reproduced signal SRF by the subtracting circuit 16 to obtain the reverse characteristic of a nonlinear emphasis circuit 20. Consequently, a high band component is suppressed in a range a1 where the amplitude is sufficiently shorter than an amplitude limit value LIM2 of the limiter circuit 12, and thereby, S/N is improved without damaging a subtle outline of the reproduced picture.
Patent JP-H0925856-A (JP)
Title: Evaporated fuel treating equipment
Inventor: HARA TAKESHI
IPC: F02M25/08
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To improve smoothness by increasing the adsorbing rate of an adsorbing agent between the upstream and downstream sides of the adsorbing agent through which evaporated fuel passes. SOLUTION: An evaporated fuel processor is composed of a first diffusion chamber 20, into which charged gas flows from a fuel tank, a second diffusion chamber 21, into which outdoor air flows, adsorbing chambers 23 and 24 arranged between the diffusion chambers 20 to 22 for passing the charged gas, purge gas and atmosphere and a third diffusion chamber 22 held between the adsorbing chambers 23 and 24. An adsorbing agent 40 for adsorbing evaporated fuel from the charged gas and changing this into purge gas by breaking this away is housed by suction in the adsorbing chambers 23 and 24.  The processor is further provided with a return pipe 50 installed by communicating the diffusion chambers 20 and 22 together and a check valve 51 installed in the middle way of the return pipe 50 for opening the return pipe 50 when the pressure of the third diffusion chamber 22 exceeds the pressure of the first diffusion chamber 20 by a specified level. By the returning of this return gas via this return pipe 50, fuel components are repeatedly adsorbed.
Patent JP-2001001031-A (JP)
Title: Production of billet for cold forging
Inventor: ANDO SHOICHI
IPC: B21J5/00
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a production method of a billet for cold forging capable of continuously performing cold forging of a high upsetting ratio without performing intermediate annealing. SOLUTION: A production method of a billet for cold forging is so that a bar steel material is subjected to first spheroidizing to increase workability as well as to refine a pearite grain, next, subjected to drawing at a area reduction of about 20% to refine an austenitic grain, and then cut to a deired dimension, successively, the dispersion of inside carbide is promoted by second spheroidizing to increase a spheriodizing ratio.
Patent JP-S6418682-A (JP)
Title: Photoengraving printer
Inventor: SATO MITSUO
IPC: B41L13/04
Filed: 1987-07-14
Abstract: PURPOSE:To enable photoengraving and printing for multicolor register printing to be performed from one sheet of a multicolor original, by a method wherein a color filter capable of changing color is established on an optical path for reading an original, and said color filter is changed according to color of an established drum unit and color of the multicolor original to perform processing and printing in each color. CONSTITUTION:A filter unit 35 which can control, in a changing free manner, a plurality of color filters is established on an optical path in front of a lens unit 17 in an original reading unit 1. Red and blue originals 70 are filtered, and red blue graphic images 71, 72 are prepared to obtain red and blue prints 73 by two-time duplicate printing. When one sheet of two-color printed original is thus prepared, color separation by changing the filter is automatically performed with a machine by only that. Therefore, two-color prints by duplicate printing can be simply obtained.